package top.oylan.manager.service;

import top.oylan.manager.entity.Types;
import top.oylan.manager.entity.extend.TypesExtend;

import java.util.ArrayList;
import java.util.List;

/**
 * @Author abduahad
 * @Description ${description}
 * @Date 2019-05-26
 */
public interface TypeService {

    List<Types> selectAll();

    void updateTypes(Types types);

    void deleteTypes(Integer id);

    void insertTypes(Types types);

    Types findById(Integer id);

    ArrayList<TypesExtend> selectVideoTypeCategory();

    Types selectCourseCategories();
}
